These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

This pun was simply waiting to come to life, and one defense contractor made it so.

An Industrial Revolution-era public work that purified water using nothing but sand.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

Two creeks flow out of either end of this canyon in opposite directions.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

A research lab and hands-on museum where visitors can experiment with retro technology.

The haunting remains of a beautiful old plant nursery founded in the 1850s.

Dine aboard the historic Ghan train while retracing early explorers' journey through the Outback.

The Gunditjmara Aboriginal people of Australia began construction on this vast aquacultural complex 6,600 years ago.

A small, but award-winning beach known for its literally spotless reputation.

Australia's largest traditional hedge maze features a Great Gnome Hunt.

The largest collection of medicinal plants in Australia is also home to a witch who will show you how to use them.

The word 'wunderkammer' translates as 'wonder-chamber'. This Wunderkammer is both a museum and a retail store.

An abandoned jewel of a ballroom on the top floor of Australia’s busiest rail station echoes with the sounds of a bygone era.

An ancient rock engraving shows Aboriginals used their advanced knowledge of the stars to hunt and gather.

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

In a strange timezone anomaly, Daylight Saving Time here sets the clocks forward just 30 minutes.

A huge stone pyramid built for fun.

The ruins of a once prosperous power station have become a mouldering seaside gem.

For better or worse, this whimsical sculpture garden was a favorite place of Rupert Murdoch's.

One of the oldest theaters in Australia, it's also said to be haunted by a performer who died on stage.

These sea cliffs are an epic natural wonder.